Overview
The LPC4350FET256,551 is a high-performance 32-bit microcontroller from NXP USA Inc., based on the Arm Cortex-M4 and Cortex-M0 processor cores. This microcontroller is designed for embedded applications that require advanced signal processing and control. It features a dual-core architecture, with the Cortex-M4 core operating at frequencies up to 204 MHz and the Cortex-M0 coprocessor capable of off-loading tasks from the main processor. This device is particularly suited for applications that demand high processing power, low power consumption, and a wide range of peripherals and interfaces.
Key Specifications
| Specification | Details |
|---|---|
| Processor Cores | Arm Cortex-M4 and Arm Cortex-M0 |
| Maximum CPU Frequency | Up to 204 MHz |
| Memory | Up to 264 kB SRAM, no flash memory |
| Peripherals | External Memory Controller (EMC), two high-speed USB controllers, Ethernet, LCD controller, motor control PWM, Quadrature Encoder Interface (QEI), repetitive interrupt timer (RI timer), windowed watchdog timer (WWDT), ultra-low power Real-Time Clock (RTC) |
| Analog Peripherals | One 10-bit DAC, two 10-bit ADCs with DMA support |
| Interfaces | Fast-mode Plus I2C-bus, standard I2C-bus, two I2S interfaces with DMA support |
| Power Supply | Single 3.3 V (2.2 V to 3.6 V) with on-chip internal voltage regulator |
| Package | LBGA256 (Plastic low profile ball grid array package; 256 balls) |
Key Features
- Dual-core architecture with Arm Cortex-M4 and Arm Cortex-M0 processor cores for efficient task distribution and low power consumption.
- Advanced configurable peripherals such as the State Configurable Timer/PWM (SCTimer/PWM) and the Serial General-Purpose I/O (SGPIO) interface.
- High-speed interfaces including two USB controllers, Ethernet, and LCD controller with DMA support.
- Multiple digital and analog peripherals including motor control PWM, QEI, RI timer, WWDT, and ultra-low power RTC.
- Enhanced debug features including JTAG, Serial Wire Debug (SWD), serial trace, eight breakpoints, and four watch points.
- Integrated Memory Protection Unit (MPU) and Nested Vectored Interrupt Controller (NVIC).
- Hardware floating-point unit for enhanced mathematical processing.
Applications
- Motor control and industrial automation.
- Embedded audio applications.
- Power management and white goods.
- e-metering and RFID readers.
- General embedded systems requiring high performance and advanced peripherals.
Q & A
- What processor cores are used in the LPC4350FET256,551?
The LPC4350FET256,551 uses Arm Cortex-M4 and Arm Cortex-M0 processor cores. - What is the maximum CPU frequency of the LPC4350FET256,551?
The maximum CPU frequency is up to 204 MHz. - How much SRAM does the LPC4350FET256,551 have?
The device has up to 264 kB of SRAM. - Does the LPC4350FET256,551 have flash memory?
No, the LPC4350FET256,551 does not have flash memory. - What high-speed interfaces are available on the LPC4350FET256,551?
The device features two high-speed USB controllers, Ethernet, and an LCD controller. - What kind of analog peripherals are included in the LPC4350FET256,551?
The device includes one 10-bit DAC and two 10-bit ADCs with DMA support. - What is the power supply range for the LPC4350FET256,551?
The power supply range is 2.2 V to 3.6 V with a single 3.3 V supply. - What package type is the LPC4350FET256,551 available in?
The device is available in an LBGA256 package. - What are some of the advanced configurable peripherals available?
The device includes SCTimer/PWM and SGPIO interface among others. - What are some of the applications suitable for the LPC4350FET256,551?
The device is suitable for motor control, embedded audio applications, power management, industrial automation, and more.
